Shop NowFind Optician
  • Eye Care
  • Eyeglasses
  • Sunglasses
  • Contact Lenses
  • Vision Surgery
  • Eye Conditions
  • Eye Exams
  • Aging & Eyes
  • Digital Eye Strain
  • Vision Resources
Featured
Importance of eye care and regular eye exams
What to expect at a comprehensive eye exam
Paediatric eye exam: How they are different
View all 
Is “20/20” or “6 by 6” vision perfect eyesight?
What is a contact lens eye exam and fitting?
How to read your eyeglasses prescription
Schedule your next eye exam. Visit eye doctor
Featured
Myopia control: How to slow your child's myopia
Myopia causes: Is your child at risk?
Children’s eye care problems at school-age
View all 
Contact lenses for teens: Is it time?
Vision changes to expect as you age
Prevent cataracts with nutrition
Schedule your next eye exam. Visit eye doctor
Featured
Computer eye strain: 10 tips for relief
Computer eye strain and ergonomics
Blue light: How it’s both bad and good for your eyes
Screen time for kids: How much is too much?
How computer glasses can ease digital eye strain
How screen time effects child development
Schedule Your Next Eye Exam
Featured
How the eye works: Refraction and refractive errors
Removing the red eye effect in pictures
Colour blindness test: Do you see colours correctly?
Using eye drops: How to correctly apply them
Schedule Your Next Eye Exam
  • Eyeglasses Types
  • Buying Eyeglasses
Featured
How to choose the best lenses for your glasses
Photochromic lenses: Glasses that adjust to light
Special eyewear: Safety, driving and computer glasses
View all 
Benefits of progressive lenses
How to pick the right glasses for your face shape
Reading glasses: A buying guide for readers
Schedule your next eye exam. Visit eye doctor
Featured
Choosing glasses for your style and personality
How to pick the right glasses for your face shape
How to read your eyeglasses prescription
View all 
Glasses size: A guide to eyeglasses frame size
How to choose the best lenses for your glasses
Best places to buy eyeglasses/where to buy glasses
Schedule your next eye exam. Visit eye doctor
  • Sunglasses Types
Featured
How polarised sunglasses reduce glare
Why prescription sunglasses are a smart choice
View all 
How to prevent eye damage with UV sunglasses
Choosing the best sunglasses for your kids
Schedule your next eye exam. Visit eye doctor
  • Contact Lens Types
Featured
The pros and cons of daily disposable contact lenses
Contact lens care: How to clean and store soft contacts
Understanding your contact lens prescription
View all 
Choosing the right coloured contact lenses
Contact lens tips: A user guide with expert advice
What are the different types of contact lenses?
Schedule your next eye exam. Visit eye doctor
  • Vision Surgery Types
Featured
Cataract surgery complications
LASIK surgery: A complete guide for what to expect
SMILE eye surgery: Small Incision Lenticule Extraction
PRK laser eye surgery: How it differs from LASIK
Cataract surgery recovery time
How long is LASIK surgery recovery time?
Schedule your next eye exam. Visit eye doctor
  • Conditions
  • Eye Irritations
  • Eye Infections
  • Digital Eye Strain
Featured
Glaucoma: Symptoms and treatment
Dry eye syndrome: Causes & symptoms
Coronavirus: How eyes may play a role in its spread
View all 
Cataracts: Types, symptoms and treatment
Myopia (nearsightedness)
Presbyopia: Causes and treatment
Schedule your next eye exam. Visit eye doctor
Featured
Drooping eyelids: The causes and treatment of ptosis
Eye allergies: Itchy, red and watery eyes
Hyphema: Facts about internal eye bleeding
View all 
Eye discharge: “Sleep”, or rheum in your eyes
How to get rid of a stye with treatment at home
Swollen eyelid: Causes and treatment
Schedule your next eye exam. Visit eye doctor
Featured
Pink eye (conjunctivitis) treatment
How to get rid of a stye with treatment at home
Blepharitis: Causes, symptoms and treatment
View all 
Eye infections: Causes, symptoms and treatment
7 eye stye facts: Causes, symptoms, treatment
Swollen eyelid: Causes and treatment
Schedule your next eye exam. Visit eye doctor
Featured
Computer eye strain: 10 tips for relief
Computer eye strain and ergonomics
Blue light: How it’s both bad and good for your eyes
Screen time for kids: How much is too much?
How computer glasses can ease digital eye strain
How screen time effects child development
Schedule Your Next Eye Exam
HomeEye Care

Vision Resources

Vision Resources

How does the eye see? What are refractive errors? What is color blindness? Find answers to these questions and more.

Closeup of an eye with colorful paint or makeup surrounding it
Eye Care

How the eye works: Refraction and refractive errors

Advertisement
Advertisement
Close-up of person with red eyes in a photo
Eye Care

Removing the red eye effect in pictures

ishihara color blind test
Eye Exams

Colour blindness test: Do you see colours correctly?

man putting in eye drops
Eye Care

Using eye drops: How to correctly apply them

Advertisement
Schedule an eye exam.

Sections

Eye CareEyeglassesSunglassesContact Lenses
Vision SurgeryEye Conditions

Company

AboutPrivacy Policy

Follow

Facebook

Twitter

Pinterest

YouTube

All About Vision supports the efforts of Optometry Giving Sight, Essilor Vision Foundation and OneSight to eliminate vision issues including uncorrected refractive error. We encourage our readers to consider supporting these humanitarian eye care non-profit organizations.

India - English
Canada - EnglishCanada - EnglishCanada - FrenchCanada - FrenchBrazil - PortugueseBrazil - PortugueseUK - EnglishUK - EnglishLatin America - EspañolLatin America - EspañolIndia - HindiIndia - HindiIndia - EnglishIndia - EnglishUnited States - EnglishUnited States - English

All About Vision and AllAboutVision.com are registered trademarks of AAV Media, LLC. © 2000-2020 AAV Media, LLC.

This website is certified by Health On the Net Foundation. Click to verify.
Find Optician